DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
CITY OF ILOILO Award a ₱12.0M contract to RRL BUILDERS CORPORATIONCities
Transaction hash:
decc78f57a04cb9e5ded1d7ae30cc16a0d5aecc9e960713ffaa8444dc469d7a4
Status:
Included and unchanged
Block:
#2,247 3,766 blocks after it
Position in block:
Transaction 103 of 123
Award day:
Nov 20, 2014 (11 yrs 11 mo ago)
From:
Value:
₱11,978,798.09
Project:
Civil Works
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,247 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)CITY OF ILOILO awarded it to RRL BUILDERS CORPORATION on 2014-11-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of City of Iloilo gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored decc78f57a…69d7a4now …
- 2. Block Merkle root changedstored 0b5cafdd8a…e50e4anow …
- 3. Block #2247 hash changedstored 1ed8bd9b79…e54d56now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 122 records. Each step hashes the current value together with the sibling shown.
- leaf decc78f57a04cb9e5ded1d7ae30cc16a0d5aecc9e960713ffaa8444dc469d7a4
- 01 L db562cba8881b321dcdfadfa31f6b686248dde5cc2f9b053aa41df6fb9dc9707
- 02 L b37647a8bb8f0789a1de6e3abb703521d751e5acad6e88a05b37a073a2dd0724
- 03 L 329ccb3b8675c725d035049e44e44be5ef17f4672f790a7104c2f31e424948bf
- 04 R 2d4a33743afb94cd892cd981f8523620157d2ec700df12ede768570151eacfe2
- 05 R e63655a5a177b215baa8bf815b8ccb761b9069150af3b4d3de0a11e66461b18d
- 06 L c3c3d1a4890f6984bf5df7103b1406adfb61536283a29aaedcf13b78dcfaf4a5
- 07 L da49ac043597eaf71d0b15b21114355c23839f9ef1373f91853ea6d7f2263055
- root 0b5cafdd8a76b6e154a5dbbce5ea777976447aee13102f2af99e78bd96e50e4a